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authorRaul Alimbekov <[email protected]>2025-12-16 09:05:22 +0300
committerGitHub <[email protected]>2025-12-16 09:05:22 +0300
commitc9a04b4b732b7a3b696eb8223664c1a7942b1875 (patch)
tree6dbe5c02e66eed8d8762f13f95afd24f8db2b38c /examples/stm32f4/src/bin/adc.rs
parentcde24a3ef1117653ba5ed4184102b33f745782fb (diff)
parent5ae6e060ec1c90561719aabdc29d5b6e7b8b0a82 (diff)
Merge branch 'main' into main
Diffstat (limited to 'examples/stm32f4/src/bin/adc.rs')
-rw-r--r--examples/stm32f4/src/bin/adc.rs12
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/stm32f4/src/bin/adc.rs b/examples/stm32f4/src/bin/adc.rs
index 423d29225..694e85657 100644
--- a/examples/stm32f4/src/bin/adc.rs
+++ b/examples/stm32f4/src/bin/adc.rs
@@ -4,7 +4,7 @@
4use cortex_m::prelude::_embedded_hal_blocking_delay_DelayUs; 4use cortex_m::prelude::_embedded_hal_blocking_delay_DelayUs;
5use defmt::*; 5use defmt::*;
6use embassy_executor::Spawner; 6use embassy_executor::Spawner;
7use embassy_stm32::adc::{Adc, Temperature, VrefInt}; 7use embassy_stm32::adc::{Adc, SampleTime, Temperature, VrefInt};
8use embassy_time::{Delay, Timer}; 8use embassy_time::{Delay, Timer};
9use {defmt_rtt as _, panic_probe as _}; 9use {defmt_rtt as _, panic_probe as _};
10 10
@@ -14,7 +14,7 @@ async fn main(_spawner: Spawner) {
14 info!("Hello World!"); 14 info!("Hello World!");
15 15
16 let mut delay = Delay; 16 let mut delay = Delay;
17 let mut adc = Adc::new(p.ADC1); 17 let mut adc = Adc::new_with_config(p.ADC1, Default::default());
18 let mut pin = p.PC1; 18 let mut pin = p.PC1;
19 19
20 let mut vrefint = adc.enable_vrefint(); 20 let mut vrefint = adc.enable_vrefint();
@@ -23,7 +23,7 @@ async fn main(_spawner: Spawner) {
23 // Startup delay can be combined to the maximum of either 23 // Startup delay can be combined to the maximum of either
24 delay.delay_us(Temperature::start_time_us().max(VrefInt::start_time_us())); 24 delay.delay_us(Temperature::start_time_us().max(VrefInt::start_time_us()));
25 25
26 let vrefint_sample = adc.blocking_read(&mut vrefint); 26 let vrefint_sample = adc.blocking_read(&mut vrefint, SampleTime::CYCLES112);
27 27
28 let convert_to_millivolts = |sample| { 28 let convert_to_millivolts = |sample| {
29 // From http://www.st.com/resource/en/datasheet/DM00071990.pdf 29 // From http://www.st.com/resource/en/datasheet/DM00071990.pdf
@@ -50,16 +50,16 @@ async fn main(_spawner: Spawner) {
50 50
51 loop { 51 loop {
52 // Read pin 52 // Read pin
53 let v = adc.blocking_read(&mut pin); 53 let v = adc.blocking_read(&mut pin, SampleTime::CYCLES112);
54 info!("PC1: {} ({} mV)", v, convert_to_millivolts(v)); 54 info!("PC1: {} ({} mV)", v, convert_to_millivolts(v));
55 55
56 // Read internal temperature 56 // Read internal temperature
57 let v = adc.blocking_read(&mut temp); 57 let v = adc.blocking_read(&mut temp, SampleTime::CYCLES112);
58 let celcius = convert_to_celcius(v); 58 let celcius = convert_to_celcius(v);
59 info!("Internal temp: {} ({} C)", v, celcius); 59 info!("Internal temp: {} ({} C)", v, celcius);
60 60
61 // Read internal voltage reference 61 // Read internal voltage reference
62 let v = adc.blocking_read(&mut vrefint); 62 let v = adc.blocking_read(&mut vrefint, SampleTime::CYCLES112);
63 info!("VrefInt: {}", v); 63 info!("VrefInt: {}", v);
64 64
65 Timer::after_millis(100).await; 65 Timer::after_millis(100).await;